# rpm > RPM Package Manager. - Show version of httpd package: `rpm -q {{httpd}}` - List versions of all matching packages: `rpm -qa '{{mariadb*}}'` - Identify owner of a file and show version of the package: `rpm -qf {{/etc/postfix/main.cf}}` - List package-owned files: `rpm -ql {{kernel}}` - Show scriptlets from an RPM file: `rpm -qp --scripts {{some.rpm}}` - Show changed, missing and/or incorrectly installed files of matching packages: `rpm -Va '{{php-*}}'`